Saturday morning, 8:00 AM. Coffee in hand, Leo opened Udemy and stared into the abyss. "The Complete XSLT Course: From Zero to Hero" by a British instructor named Alistair Finch. 4.6 stars. 14,000 students. 18.5 hours of video. Leo's eye twitched. He’d been burned before by "complete" courses that spent three hours on "What is a variable?"
The client’s XML had a default namespace: xmlns="urn:healthcare-logistics-45b" . Leo had been ignoring it. Suddenly, his select="ShipmentOrder" returned nothing. Zero nodes. His perfect XPath was blind. udemy xslt
Sunday, 9:00 PM. Leo ran his transformation. Saxon-HE (the XSLT processor Alistair had recommended) hummed. The output file appeared: output.csv . He opened it. Saturday morning, 8:00 AM
It was perfect. Columns aligned. SKUs concatenated with pipes. Even the empty shipments were correctly represented as blank rows. Leo's eye twitched